Sage X3

On X3 V12, I want to add a button or menu item that opens an attachment on an object without opening the attachments popup window. I know all of the parameters of the attachment and want to know what the code is for viewing the attachment. I see GOBJTXT…

I am calling an external executable from X3 to generate a .pdf file. I want to open the .pdf from X3 code once it is generated. Does anybody know how to do this? I have found examples for V6, but not for later versions. I am using Update 9.